[Perf] Linux/x64: 5 Regressions on 12/12/2024 1:14:47 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [c6464250c27ee67af31d6df3141db1722f006e48](https://github.com/dotnet/runtime/commit/c6464250c27ee67af31d6df3141db1722f006e48)
Compare | [43b89b4a40f7642891e48801d56bd706ab717d6b](https://github.com/dotnet/runtime/commit/43b89b4a40f7642891e48801d56bd706ab717d6b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c6464250c27ee67af31d6df3141db1722f006e48...43b89b4a40f7642891e48801d56bd706ab717d6b)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ShiftLeft - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Int32).ShiftLeft(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.cs#L40-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 141.17 ns | 178.19 ns | 1.26 | 0.06 | False | | |
|<ul><li>[OnesComplement - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Int32).OnesComplement(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.cs#L34-#L35>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 136.72 ns | 176.97 ns | 1.29 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Int32%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Int32%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;.ShiftLeft(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;.OnesComplement(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [c6464250c27ee67af31d6df3141db1722f006e48](https://github.com/dotnet/runtime/commit/c6464250c27ee67af31d6df3141db1722f006e48)
Compare | [7927a192be28c8562a54becdbe0a665837022eaa](https://github.com/dotnet/runtime/commit/7927a192be28c8562a54becdbe0a665837022eaa)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c6464250c27ee67af31d6df3141db1722f006e48...7927a192be28c8562a54becdbe0a665837022eaa)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Xml.Linq.Perf_XElementList

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Enumerator - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Xml.Linq.Perf_XElementList.Enumerator.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Xml.Linq/Perf.XElementList.cs#L25-#L35>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 141.79 ns | 191.12 ns | 1.35 | 0.02 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Xml.Linq.Perf_XElementList_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Xml.Linq.Perf_XElementList.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Xml.Linq.Perf_XElementList*'
```

<details>

### System.Xml.Linq.Perf_XElementList.Enumerator

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [c6464250c27ee67af31d6df3141db1722f006e48](https://github.com/dotnet/runtime/commit/c6464250c27ee67af31d6df3141db1722f006e48)
Compare | [5a9362f509629304c91ae07662f649282f956552](https://github.com/dotnet/runtime/commit/5a9362f509629304c91ae07662f649282f956552)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c6464250c27ee67af31d6df3141db1722f006e48...5a9362f509629304c91ae07662f649282f956552)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_VectorOf&lt;Int16&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DivisionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tests.Perf_VectorOf(Int16).DivisionOperatorBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L56-#L57>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 30.24 ns | 35.39 ns | 1.17 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_VectorOf%28Int16%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_VectorOf%28Int16%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Int16&gt;*'
```

<details>

### System.Numerics.Tests.Perf_VectorOf&lt;Int16&gt;.DivisionOperatorBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [c6464250c27ee67af31d6df3141db1722f006e48](https://github.com/dotnet/runtime/commit/c6464250c27ee67af31d6df3141db1722f006e48)
Compare | [5a9362f509629304c91ae07662f649282f956552](https://github.com/dotnet/runtime/commit/5a9362f509629304c91ae07662f649282f956552)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c6464250c27ee67af31d6df3141db1722f006e48...5a9362f509629304c91ae07662f649282f956552)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.TryGetValueFalse&lt;SmallClass, SmallClass&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.TryGetValueFalse(SmallClass%2c%20SmallClass).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L54-#L63>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.36 μs | 4.84 μs | 1.11 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.TryGetValueFalse%28SmallClass%2C%20SmallClass%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_17_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.TryGetValueFalse%28SmallClass%2C%20SmallClass%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryGetValueFalse&lt;SmallClass, SmallClass&gt;*'
```

<details>

### System.Collections.TryGetValueFalse&lt;SmallClass, SmallClass&gt;.Dictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c6464250c27ee67af31d6df3141db1722f006e48
Compare	43b89b4a40f7642891e48801d56bd706ab717d6b
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ShiftLeft - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	141.17 ns	178.19 ns	1.26	0.06	False
OnesComplement - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	136.72 ns	176.97 ns	1.29	0.07	False

[Perf] Linux/x64: 5 Regressions on 12/12/2024 1:14:47 PM #110788

Description

Run Information

Regressions in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>

Repro

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.ShiftLeft(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.OnesComplement(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Xml.Linq.Perf_XElementList

Repro

System.Xml.Linq.Perf_XElementList.Enumerator

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_VectorOf<Int16>

Repro

System.Numerics.Tests.Perf_VectorOf<Int16>.DivisionOperatorBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.TryGetValueFalse<SmallClass, SmallClass>

Repro

System.Collections.TryGetValueFalse<SmallClass, SmallClass>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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